M27-AST Stitcher.....................115V and 60HZ
M27-BST Stitcher.....................230V and 50HZ
M27G20-AST Stitcher..............115V and 60HZ
M27G20-BST Stitcher...............230V and 50HZ
Before using this Stitcher, all operators must study this manual and follow the safety
warnings and instructions. Keep these instructions with the M27 Stitcher for future
reference. If you have any questions, contact your local DeLuxe Stitcher Graphic Arts
Representative or Distributor.
WARNING!
Model M27 Stitchers
Operators and others in the work area should always
wear safety glasses to prevent serious eye injury
from fasteners and flying debris when loading,
operating, or unloading this machine.
Do not operate this stitcher without all guards in place.
The stitcher will not operate without the front guard
closed properly. Do not modify the guards in any way.
Always disconnect the power supply before removing
any guards for servicing.
Always turn power off when making adjustments. Always
disconnect the power supply before any disassembly work.
Never operate the machine with wire feeding through
the head unless there is stock above the clinchers,
The DeLuxe Stitcher M27 Stitcher Machine is a multi-head stitcher designed to
accommodate both light and heavy-duty work, stitch both flat and saddle and is
recognized for being the highest capacity multiple head stitcher due to its ability to
reliably stitch any thickness of stock from 2 sheets to 3/4” (20mm).
The M27 accommodates both the Traditional Style 18D Head and the Side-Feed Style
G20 Stitcher Head. Up to four heads can be mounted along the machine’s 17” (43cm)
rail at a maximum distance of 13” (33cm) between Heads. Because either Head can
be used the recommended wire sizes for the M27 are: 20 to 28 gauge round wire
and 19x21-1/2, 20x24 and 21x25 flat wire. The M27 comes standard with two (2)
Stitcher Heads but replacement Heads can be added when an application requires it.
When ordering extra Heads, add the wire and crown size to the Head part number. For
example: G20MHD20241/2.
18001MHD ............................................................ M27AST and M27BST
G20MHD ....................................................... M27G20AST and M27G20 BST
The M27 is easily adjusted from saddle work to flat work by tilting the 12” (30cm) x
33” (84cm) work table. An adjustable work guide and adjustable work stops are
easily attached to the work table and provide for accurate registering of flat work for
uniformly spacing the staples. In addition a work table extension is provided to
accommodate larger sizes of work to be stitched.
The M27 is foot-switch operated and belt driven by a 3/4 HP motor, making possible
operating speeds up to 150 stitches per minute. The motor is mounted on an adjustable bracket which can be raised or lowered to adjust driving belt tension. The driving
mechanism is thoroughly shielded, preventing the possibility of personal injury.
The M27 has a 14” (36cm) throat depth for either flat or saddle stitching. The work
table is approximately 35” (89cm) above the floor and there is approximately 1”
(25mm) clearance between the top of the work to be stitched and the protective
guarding around the stitcher head.
The M27 weighs 470 lbs. (213 kgs) net with two (2) Heads and the shipping weight is
approximately 570 lbs. (259 kgs). With the table installed, the M27 requires about 32”
(81cm) x 35” (89cm) of floor space.
Because of the length of the work table, the M27 must be secured to the floor to meet
CE stability requirements. Sound level readings at the normal operator position are
approximately 70 dB.
Side Stops ...................6-1/4 - 28-5/16” (15.9 cm-71.9 cm)
Power Requirements
M27-AST ...................115VAC 60 Hz
M27-BST ...................230VAC 50 Hz
Minimum Recommended Circuit Capacity
M27-AST ...................11.8 A
M27-BST ...................7.8 A
5
Installation
Pre-Inspection
Carefully inspect the condition of the shipping container before unpacking your M27
Stitcher. If the container is broken, damaged or has been tipped over and there is evidence
that the machine may be damaged, immediately notify the carrier who delivered the machine
and the DeLuxe Stitcher Graphic Arts Representative from whom the M27 was purchased.
Inspection
As you carefully unpack the machine, check to make sure all components were delivered and are
in good working order. Refer to Figure 1 in this manual for reference to the following pieces:
(M11009), Tension Spring (7690), Set Collar (7691) with Thumb Screw (P2731),
9/16 Washer (PG10271), Spool Washer (2245), 3/8 Washer (PW38) and Hex Nut (HN3816)
Please take a few moments to fill out the registration card located on page 42 prior to beginning
installation.
6
P2731
M11009
CORRECT
PAYOFF
7691
7690
WIRE SPOOL
LW38
7693
PG10271
PW38
HN3816
A1178
G30164A (3)
425 (3)
16148 (2)
15150LA
17280
17289
17282 (2)
P3318 (4)
17161A
63 (2)
17149
A1185
63 (2)
17145FA
17 111
Figure 1 - Assembly
!
Always disconnect the power supply before
WARNING
making any adjustments or servicing the stitcher.
Assembly (Figure 1)
Some assembly is required upon delivery of the M27 Stitcher. You will need a flat screwdriver and a
9/16 open end wrench. Remove the packing materials from around the M27 and all contents from the
shipping boxes. Mount the Spool Bar Brackets (17282), which are already assembled with the Spool
Bar (17280) and the Wire Guide Spring Bracket Bar (17289), to the Stitcher with four (4) Screws
5/16-18x3/4 (P3318). Locate the Spool Stud (7693) and remove the Hex Nut (HN3816), Washer (PW38)
and Lock Washer (LW38) from the one end. Insert the threaded end of the Spool Stud into Spool Bar so
that it is lined up with the stitcher head already mounted to the Machine. Replace the Washers and Hex
Nut. Loosen the Thumb Screw (P2731) in the Set Collar (7691) to remove it and the Tension Spring
7
(7690) from the Spool Stud. Slide the Wire Spool over the Spool Stud, making sure that the Flat Washer
(PG10271) is between the Spool and the Wire Spool Bracket. Also verify that the wire payoff is identical to the payoff in Figure 1; from left to right. Improper wire payoff will result in poor stitching. Slip the Plastic Washer (M11009) over the Spool Stud and replace the Tension Spring and Set Collar.
Apply slight pressure on the Set Collar, pre-loading the Tension Spring, then tighten the Thumb Screw in
the Set Collar until secured in position. A properly set Tension Spring will cause the Wire Guide Spring
(15150A or 18150A) to flex but not actually hit the wire spool. The Tension Spring is designed to prevent
the Wire Spool from over-running and tangling the wire.
Remove the assemblies from the complete Work Table Assembly(17145FA): the Right-Hand Side
Paper Guide (A1178), the Left-Hand Side Paper Guide (A1185), four (4) Work Guide Screws (63), the
Back Gauge Bar Assembly (17161A), the Back Stop Gauge (G30164A) and the Plate (17149). Center
the Table Assembly over the Clincher Rail of the machine and secure the Table with the two (2) Pins
(16148). Once the Table is secured, insert the Pivot Rod (17146) through the Table and Clincher Rail.
You may have to use a soft hammer to completely insert the Rod.
Note: Be sure to loosen the two (2) Set Screws (38) before attempting to insert the Pivot Rod.
Belt Guard Removal and Assembly (Figure 2)
The plastic Belt Guard (7676) must be
removed before the M27 can be turned
over manually. To remove the Belt Guard,
remove the Retaining Screw (G30163)
from the top of the Guard (on BST models only). Press on one side tab while
prying out the locking face, at the top of
the Guard. Next, pull down slightly on
the top of the Guard to release the bottom
tab. The Guard will now be free to lift off
from around the Belt Guard (7675).
To reassemble, interlock the bottom
tab and pull up slightly on the Guard to
interlock the side tab, then squeeze
the two halves of the Guard together
to lock the remaining tab. Reassemble
the retaining screw at the top of the
Guard (on BST models only).
G30163
*BST Models Only
7676
G30048
Figure 2 - Belt Guard Removal
8
!
Always disconnect the power supply before
making any adjustments or servicing the stitcher.
WARNING
Cycling Machine Manually / Adjusting the V-Belt (Figure 3)
To turn the machine manually, it
is first necessary to disconnect the
power and remove the Belt Guard
(7676), see the section “Belt Guard
7678
Removal” on page 8. Locate the
Actuator Assembly (850992) on the
Wrap Spring Clutch (850673 or
850674) and push the Actuator so
that it pivots away from the Control
Collar Cam (850888), releasing the
Brake Hub (850892). The machine
850888
850992
will rotate one revolution when
the Drive Pulley (7678) is turned
manually in the direction of the
arrow on the pulley.
To tighten the V-Belt (850730C)
first loosen, but do not remove, the
850892
four (4) Hex Nuts (HN3816) on the
Motor Mounting Plate (G30048).
Use a screw driver as a lever
between the stitcher’s frame and the
Mounting Plate to move the Plate down slightly. Pressing on the Pulley (850732) may knock it out of
position. Tighten the four (4) Hex Nuts again when the V-Belt is taut. The V-Belt should first be
tightened after two to three weeks of use and then periodically after that.
850677 or
850678
11399A or
850732
PW38 (4)
7676
LW38 (4)
HN3816 (4)
G30048
Moisture, change in temperature as well as wear can affect the tightness of the Belt. Loose Belts
can cause the Stitcher to stall and may damage the Belt permanently.
9
Operating Adjustments
The quality and quantity of work that can be stitched on the M27 is dependent upon the operator
making the necessary operating adjustments as accurately as possible. The following information
and instructions are provided so that the operator will clearly understand how to make the required
operating adjustments.
Additional Operator’s Manuals for the stitcher heads supported by the M27 Stitcher are included
with the Stitcher itself. Please refer to these manuals for specific instruction and operating adjustments
for the individual stitcher heads.
!
Failure to properly adjust for the compression
will severely damage the stitcher.
WARNING
Adjusting for Thickness of Work (Figure 4)
Unlock the Hand Wheel (G30128)
by turning the Adjuster Crank Lock
(G30158) on the Adjuster Crank Housing
(G30099B) counter-clockwise. Turn the
Hand Wheel clockwise until the Adjuster
Spool (G30119) is raised sufficiently to
allow a sample of work to be inserted
between it and the lower Adjuster Stop
(G30103). The thickness gauge is located on the right-hand side of the machine
if you are looking from the front of the
stitcher. With the work held flat in a
horizontal position, turn the Hand Wheel
counter-clockwise until the work is firmly clamped between the Adjuster Spool
and the lower Adjuster Stop. Turn the
Hand Wheel back clockwise just enough
to allow the work to be withdrawn from
the Adjuster Spool, then return the Hand
Wheel to the setting at which the work
was clamped.
G30128 -
HAND WHEEL
G30119 - THICKNESS GAUGE
G30103 (2)
Figure 4 - Adjusting for Work Thickness
G30099
G30158
MEASURE HERE
10
Anytime the thickness of work changes, a sample should be tested in the M27 so no serious
damage is caused to the machine. If the machine is operated on work thicker than it is set to handle,
damage will result and the stitcher machine will not operate properly.
If the machine is operated on work thicker
than it is set to handle, damage will result.
!
WARNING
Recommended Wire Sizes (Figures 5 and 6)
The wire sizes that can be used on the M27 as well as recommended uses are listed below. Refer to the
Operator’s Manual for the Stitcher Heads on your M27 when changing the existing wire size. Stitcher
Heads are designed to accommodate a specific wire size. Wire gauges smaller than the specific size for the
stitcher head can still be used, but the maximum capacity for that head will not be reached. For example,
a 19x21-1/2 gauge wire head will function properly with 20x24 gauge wire but the stitching capacity for
the Head will drop from 3/4” to 1/2”. Refer to Figure 5.
Two types of Clincher Points are provided with the heads on the M27. When running round wire, use
the Clincher Points with part number 7257B. When running flat wire, use theClincher Points with part
number 7024B.
When stitching stock over 20# it is recommended that a high tensile wire be used, which is available in
21x25, 20x24 and 19x21-1/2 flat wire sizes. The high tensile wire may cause increased wear on certain
parts. For any stock over 33# or coated stock it is recommended that 19x21-1/2 flat wire be used. Refer to
Figure 6 for a general overview of suggested wire sizes to use for specific stitch capacities.
Round Wire
Flat Wire
11
7257B
7024B
Stitcher Head Parts * Wire Gauge Used Max Capacity
20 Gauge ....................23 Round ................. 2 Sheets to 1/8”
............................22 Round ................ 2 Sheets to 3/16”
............................21 Round ................. 2 Sheets to 1/4”
............................20 Round ................. 2 Sheets to 3/8”
............................21x25 Flat ................ 2 Sheets to 3/8”
............................20x24 Flat ................ 2 Sheets to 1/2”
24 Gauge ....................27 Round ............... 2 Sheets to 1/32”
............................26 Round ................ 2 Sheets to 1/16”
............................25 Round ................. 2 Sheets to 1/8”
............................24 Round ................. 2 Sheets to 1/4”
20x24 Gauge .................25 Round ................ 2 Sheets to 1/8”
............................24 Round ................ 2 Sheets to 3/16”
............................21x25 Flat ................ 2 Sheets to 3/8”
............................20x25 Flat ................ 2 Sheets to 1/2”
............................20x24 Flat ................ 2 Sheets to 5/8”
19x21-1/2 Gauge ..............25 Round ................ 2 Sheets to 1/8”
............................24 Round ................ 2 Sheets to 3/16”
............................23 Round ................. 2 Sheets to 1/4”
............................22 Round ................ 2 Sheets to 5/16”
............................21x25 Flat ................ 2 Sheets to 3/8”
............................20x25 Flat ................ 2 Sheets to 3/8”
............................20x24 Flat ................ 2 Sheets to 1/2”
..........................19x21-1/2 Flat ...................3/8” to 3/4”
Figure 5 - Limited Stitching Capacities
* The 18D and G20 Heads can be equipped with these specific wire gauge parts.
Wire Gauge Type of Work 20# Stock
28 Round ................Light Flat or Saddle ................ 2-5 Sheets
27 Round ................Light Flat or Saddle ................ 2-5 Sheets
26 Round ................Light Flat or Saddle ................2-10 Sheets
25 Round ...............Medium Flat or Saddle .............. 2- 40 Sheets
24 Round ...............Medium Flat or Saddle .............. 2-60 Sheets
21 x 25 Flat ...............Heavy Flat Only ...... Over 50 Sheets 1/4”- 3/8”
20 x 25 Flat ...............Heavy Flat Only ..... Over 50 Sheets 1/4”- 1/2”
20 x 24 Flat ...............Heavy Flat Only ...... Over 50 Sheets 1/4”- 1/2”
19 x 21 1/2 Flat ............ Heavy Flat Only .....1/2”- 3/4” and Heavy Paper
Figure 6 - Recommended Wire Sizes
12
Adjustments and Settings
Adjusting the Clinchers (Figures 7 and 8)
If the staples are not clinching properly the Clincher Points (7024B, 7024C or 7257B) will need
to be adjusted within the Clincher Plate (7650A). Make sure the Table Assembly (17145FA) is in a
flat work position. If it is not, remove the Plate (17149), loosen and remove the two (2) Pins (16148)
securing the Table position and tilt the Table back. Return the two (2) Pins to secure the Table in the
flat position. To check this, cycle the machine manually and stop it at the point of clincher activation.
Loosen the Set Screw (UA1428.1) and rotate the Clincher Slide Adjustment Screw (18186), which
raises or lowers the Clincher Slide (18182), and adjust the Clincher Points as needed. Rotating the
Screw clockwise lowers the Points, while rotating the Screw counter-clockwise raises the Points.
Tighten the Set Screw and replace the Work Table to its original position. Figure 7 Complete the
cycle of the machine and test a few stitches. Repeat the previous steps if necessary.
If the stitch clinches properly but the legs are angled away from its crown, the Clincher Plate may
7024B,
7024C
and 7251
16148 (2)
G30132
7650A
UA1428.1
18186
18182
9081 (2) or
UA3310.3 (2)
17145FA
Figure 7 - Adjusting the Clincher Points
13
not be aligned with the Stitcher Head’s Driver.
Refer to both Figure 7 and Figure 8 and the
following instructions for directions on centering the Clincher Points.
Loosen the two (2) Screws (UA3310.3 or
9081B) securing the Clincher Plate to the
Retaining Plate in the M27’s Clincher Rail.
With wire threaded through the machine and
the compression set to 1/8” turn the machine
over manually, but stop as the staple begins to
exit the Bender Bar. Move the Clincher Plate
Assembly from side to side, until the Driver is
centered above the Clincher Points. The legs
of the staple should line up with the Clincher
Points.
UA3310.3 or
9081B
Although the front-to-back alignment is set at
the factory, it can be adjusted one of two ways.
For large adjustment, loosen the two (2) Screws
(G30159) securing the Clincher Rail (G30132)
to the M27 Frame. Using the same half-formed
Figure 8 - Centering the Clincher Points
18186
stitch for centering the Clincher Points, line the
legs of the staple up with the Clincher Points
from back to front. Tighten the Screws to secure the Clincher Rail in this position. Re-check the
side-to-side adjustment after completing the front-to-back
adjustments and then tighten the two (2) screws securing the Clincher Plate to the Retaining Plate
in the Stitcher’s Clincher Rail. Complete the machine’s cycle and remove the formed staple so as to
not jam the Clincher Points. For fine adjustments, refer to the Stitcher Head’s Operation Manual.
Specifically, refer to the section of the manual which highlights making adjustments to the Leveling
Screws on the back of the Stitcher Head.
14
Troubleshooting
The following is a brief list of problems and solutions which should cover the majority of situations
encountered when stitching with the M27. The quality and quantity of work that can be produced with
the M27 Stitcher is dependent upon the operator making all adjustments as accurately as possible and
carefully maintaining the machine. The cause of staple imperfections usually can be traced to
inaccurate settings or normal wear of moving parts. In the event of problems of this nature occurring,
the operator can, by referring to the following troubleshooting chart, quickly locate the solutions.
problem: The machine will not complete a cycle, under power or manually.
solution:
1. Make sure the compression setting is correct. If not turn the Hand Wheel (G30128)
clockwise to raise the stitcher head.
2. If the V-Belt is too loose it must be tightened.
3. Make sure tnone of the Clutch Springs are broken and that the Clutch has not failed. If either
are the case, replace the component or the entire assembly.
problem: The machine will not complete a cycle at all.
solution:
1. Make sure the Safety Interlock Switch (850308) on the Plastic Guard (G30135) is in complete
contact with the Switch on the Left Guard Mount (G30133).
problem: Stitch quality is poor.
solution:
1. Refer to the Stitcher Head Operator’s Manuals for more information.
2. Make sure that the wire is feeding straight from the Wire Spool and through the Stitcher Head.
3. Make sure the compression setting is correct.
4. Make sure the Clincher Plates are lined up with the Stitcher Head’s Drivers, both side to side
and front to back.
5. Make sure the Clincher Roller Bearing (G30041B), inside the Frame, is not worn or broken.
6. Make sure the Clincher Points are not set too high or too low.
7. Make sure the left leg of the stitch is same length as the right leg.
problem: Wire is dropped before it can be formed, drawn in inconsistent lengths or is jamming.
solution:
1. Refer to the Stitcher Head Operator’s Manuals for more information.
2. Make sure that the wire is feeding straight from the Wire Spool and through the Stitcher Head.
3. Check for worn parts on both the Stitcher Head and on the M27 itself.
4. Make sure the Clincher Points are clear of debris and paper build-up.
5. Make sure the Clutch is set to stop 1/8” prior to top dead center at the end of a cycle.
15
Maintenance
Lubrication (Figure 9)
Your M27 Machine has been fully lubricated at the factory, but regular preventative maintenance
will result in superior performance and a longer life of the machine. Machines that are in constant use
should be lubricated weekly where as machines that are only operated periodically should be
lubricated just prior to use. Usually only a drop of oil is required at each lubrication point. Care must
be taken that those parts of the machine that contact work remain free from oil. Refer to the Stitcher
Head Operator’s Manuals for more information on the lubrication needs for the individual Stitcher
Head on the M27 Stitcher.
Lubricate regularly instead of excessively.
Excessive oiling will result in work becoming oil-spotted. After lubricating the machine, wipe off
any excess oil. Use one drop of any standard S.A.E #10 oil in the following lubrication points:
High friction areas should be lubricated with Red E-Lube Grease or any other Lithium-based
grease
once a year to prevent the areas from drying out. Remove the Screws (UA4810.5), securing the Left
Side Cover Plate (G30002) to expose the internal assemblies. Apply Grease in the following areas:
•theBenderCamAssembly(G30066A)
•theCrankShaftAssembly(G30007A)
Ordering Spare Parts
In time, you may need to replace some parts of the M27 Stitcher Machine. To do this locate
the DeLuxe Stitcher part number in one of the following diagrams and contact your Graphic Arts
Representative to order the replacement by part number, description and quantity.
!
Always disconnect the power supply before
making any adjustments or servicing the stitcher.
WARNING
Replacing Spare Parts
The operator should periodically inspect all moving parts for signs of wear and when required,
replace those worn parts. For a complete list of common stitcher head wear parts, refer to the
Operator’s Manual for the specific Head. Some of these parts are two-sided so that when the cutting
or gripping surfaces show signs of wear, their position can be reversed to provide a new working
surface, which lengthens the life of the part.
17
Mounting & Removing Heads
The M27 Stitcher Machine can accommodate up to four (4) Stitcher Heads. The time may
come when additional Heads have to be added or removed from the stitcher. The following
are guidelines for mounting and removing both an 18D and a G20 Stitcher Head to or from the
M27.
To mount a Stitcher Head on the M27: Slip one (1) Bonnet Clamp Block (G20501 or 9002) into the
Lower Bonnet Rail (G30106) and one (1) into the Upper Bonnet Rail (G30107) of the M27 Stitcher,
approximately where the Head will be mounted. Align the Bonnet Clamp Eccentrics (G20524) or
Handles (18005A) in the Stitcher Head with the Blocks on the Machine, starting with the bottom of
the Stitcher Head. Tighten the Eccentric or Handle on the bottom slightly to hold the Head in position.
While continuing to support the top of the Stitcher Head, align the Bender Slide with the Bender
Rail Assembly and tighten the Eccentric or Handle at the bottom of the Head a little more. Next line
the Driving Rail up with the Drive Rail Assembly and the Adjuster Block with the Adjuster Rail on
the Stitcher Machine. At this point, the top of the Head should slip over the Bonnet Clamp Block
in the Upper Bonnet Rail. Start to tighten the Eccentric or Handle at the top of the Head then completely tighten the Eccentric or Handle at the bottom. Completely tighten the Eccentric or Handle at
the Bottom of the Head and verify that the Head is mounted securely to the M27. The Clincher Plate
Assemblies can now be aligned with the Stitcher Head, see page 13 for more details.
To remove a Stitcher Head from the M27: While completely supporting the Stitcher Head, turn
the Bonnet Clamp Eccentrics or raise the Bonnet Clamp Handles until the Stitcher Head is released
from the M27. Lift the Head off the Bonnet Clamp Blocks then remove the Blocks from the Bonnet
Rails.
18
Clutch-Brake Maintenance
!
Always disconnect the power supply before
making any adjustments or servicing the stitcher
WARNING
This stitcher is equipped with a solenoid actuated, continuous trip, wrap spring clutch-brake unit.
It is a dependable device and seldom needs service. But should a malfunction occur, the following
information is a service and troubleshooting guide for the maintenance of this unit.
Actuator
The actuator is a simple, straight-forward mechanical linkage. When the actuator does not trip, the
following checks should be made. Refer to Figure 10 for more details.
Problem Cause and Remedy
No power to the Coil Check all wiring and switching in the
Clutch actuating system.
Lack of continuity in the Replace the Coil (850998 - 230 VAC
Coil Windings or 850999 - 115 VAC)
Mechanical binding of The Coil may have shifted or the Plunger end may
the Plunger have mushroomed due to striking the Backstop. In
the latter the Plunger may be filed to its true diameter.
Insufficient clearance for the Adjust the Linkage as needed
Actuator over the Stop Collar
Actuator loaded by the Braking force is exceeding the limits of the Brake
Stop Collar so hard that the or the Differential setting of the unit is too close
Actuator cannot be pulled by (see Figure 12 for instructions)
the Coil.
Figure 10 - Actuator Checklist
19
Clutch and Brake Springs
With the brake engaged (full limit of output), the input hub should be free to rotate by hand. With the
clutch engaged, the input and output hubs should rotate together. If the unit does not rotate in either
of these modes, the clearance between the hubs of the unit on the shaft may have been disturbed or
damaged. See Assembly/Disassembly instructions for re-adjusting.
Listed below are additional checks to be made if the clutch does not function correctly. Refer to
Figure 11 for details.
Problem Cause and Remedy
Clutch Brake does not 1. Drive Spring (850889) may be broken at the
drive but Input Motor turns crossover point from an overload caused by a jam.
Replace the Spring and check the Hubs
(851321 or 850892) for damage.
2. The Control Collar (850888) may not snap forward
because of foreign matter restricting movement.
Clean unit.
3. Actuator Assembly does not pull in. (Figure 28)
Clutch Brake jams and 1. Spring tang broken off Drive Spring not allowing e
stalls Input Motor Clutch to disengage while the Brake is engaged.
Replace the Drive Spring.
2. Clutch output is bound up. Check the clearance
between the Output Hub and the Brake Hub.
3. Completely out of adjustment caused by losing an
internal Spring tang. Replace Spring.
Output does not repeat 1. Not enough inertia to actuate Brake.
stopping point 2. Tang broken off the Brake Spring.
Replace the Spring.
3. Adjustable Collar Locking Screw may be loose
allowing Adjusting Screw to rotate.
Figure 11 - Clutch and Brake Spring Checklist
20
Disassembly (Figure 12)
To disassembly the Clutch-Brake unit (850677 or 850678) it will be necessary to remove the Drive
Pulley (7678) from the stitcher by removing the V-Belt (850730), Retaining Ring (P7863), and
Clutch Anchor Screw (7681). Disconnect the Ground and Solenoid wires, and swing the anchor strap
(FC9656) clear of the Drive Pulley Assembly and slide it off of the Drive Shaft. Remove the three
(3) Screws (UA4812.7) connecting the Drive Pulley to the Clutch-Brake unit.
When disassembling the Clutch-Brake unit, always mark the Spring Tang locations with reference to
which slots they go in if the same Springs are to be used for reassembly. To disassemble the ClutchBrake unit, proceed as follows:
Release the Actuator Lever so that the Clutch is engaged and the Brake is released. Remove the
Retaining Ring and the Shim Washer, if any, from the Input Hub (851321) end. Remove the Input
Hub by rotating opposite to the drive direction. Remove the Retaining Ring and the Shim Washer, if
any, from the Mounting Plate end.
Remove the Output Shaft Springs and the Control Collar (850888) Assembly by rotating the Output
Shaft (850891) in the drive direction. (Do not disassemble the brake Hub (850892) from the Mounting Plate. (850890)) Remove the Control Collar from the Output Shaft and the Spring
Assembly by extracting toward the Brake Spring end.
Assembly (Figure 12)
Replace the Clutch (850888), Brake (850889) and Anti-Back (850962) Springs as required. Assemble
the Springs concentric and square to the Output Shaft.(850891) Assemble the Control Collar over the
Output Shaft and Spring Assembly by inserting it from the Brake Spring End (it will be necessary to
extend the Brake Springs using long nose pliers.) Place the Brake Spring Tang in any one (1) of the
nine (9) Control Collar slots at random.
Assemble the Output Shaft, Springs and Control Collar assembly to the Mounting Plate Assembly by
rotating the Output Shaft in the drive direction. Assemble the Retaining Ring (850886) to the Output
Shaft at the Mounting Plate end (the smooth surface facing the Brake Hub.) Check the end play
between the Hub and the Retaining Ring with a feeler gauge. There should be 0.004” to 0.010” end
play. Use a Shim Washer to adjust if necessary.
Rotate the Output Shaft in the drive direction until it reaches a full brake position. With the Clutch
Spring Tang NOT in slot, insert the Input Hub (851321) by rotating opposite to the drive direction.
Select one (1) of ten (10) Control Collar slots for the Clutch Spring Tang that will provide a 0.38” to
0.50” circumferential overtravel of the Control Collar when released.
21
Note: At this point it may be necessary to reselect one (1) of the nine (9) Control Collar slots for
the Brake Spring Tang (release Actuator Lever, remove the Clutch Spring tang from the slot, then
move Control Collar axially toward the Input Hub end and rotate it opposite to the drive direction to
pick up the next slot). Continue to select Control Collar slots until the 0.38" to 0.50" specification is
achieved.
Assemble the Retaining Ring to the Output Shaft at the Input Hub end (the smooth surface facing the
Input Hub). Check the end play between the Input Hub and the Retaining Ring with feeler gauge.
There should be 0.002" to 0.003" end play on the Input Hub.
Reassemble the unit to the machine.
Note: After the Clutch is assembled to the machine, the Clutch Plate should be free to float on bearing
- the Anchor Strap is only there to prevent rotation of the plate.
The clutch-brake unit is designed with the bearing parts made from sintered metal that has been
impregnated with oil and normally do not need to be re-lubricated. In cases where there is severe duty,
the unit may be re-oiled or flushed out with minimal or no disassembly by using a light bearing oil as
used in manufacture (Shell Bearing Infusion Oil #33). If disassembly of the unit for cleaning and
oiling is necessary, follow the detailed disassembly instructions to the point needed, flush and wipe
parts in the oil to be used for re-lubrication. Do not use solvents to clean the parts. To get more
cleaning action for the oil, it may be heated while cleaning the components, but bring the parts back
to ambient temperature submerged in cool oil.
Coil Replacement
Place the spring onto the plunger with the narrow end towards the actuator. Slide the solenoid onto
the actuator and plate assembly. Assemble the solenoid to the plate assembly with the cap screws and
washers. Do not tighten more than finger tight.
Energize the coil and adjust the gap between the actuator and the top of the collar stop to 0.015" to
0.030" by sliding the solenoid assembly. Note: push the collar toward the actuator to allow for
collar movement. Tighten the cap screws.
Control Collar Adjustment (Figure 13)
The stopping position of the head can be
changed if necessary by adjusting the position
of the stop cam on the control collar sleeve.
Turn the machine manually until the driver is
in the desired stopping position, the proceed as
follows:
Work the Retaining Ring out of its groove
and slide it forward on the Drive Sleeve.
Slide the cam of the Control Collar Assembly
(850888) off of the splines, rotate to align the
collar stop with the actuator and slide the cam
back on the splines. The actuator pawl will
have to be held clear during this operation.
Slide the retaining ring back into its groove.
Make sure brake is locked up before
proceeding, to insure the proper stop point.
Drive Sleeve
Retaining Ring
Stop Cam
Figure 13 - Control Collar Adjustment
23
Wiring Diagram
Complete Wiring with Detail
24
Wiring Diagram
AST - 115V Models
BST - 230V Models
25
850303B
Motor Assemblies
850322-AST
850323-BST or
G30183 (2)
850301-AST or
850311-BST
850315
850314
LW38 (8)
UA6116.1 (4)
HN3816 (4)
P2582 (3)
PW38 (8)
G30176 (2)
850314 (BST)
G30048
851005 (BST)
851005 (2) (AST)
85128 (3)
UA3806.2 (2)
85982 (AST)
850315 (BST)
850316 (BST ONLY)
850306-BST
850305-AST or
850302
G30127
G20566 (4)
850318
G30002
G30067 (4)
850731-AST
or 850732-BST
850310B (220V)
850310A (110V) or
G30117
850313
G30097 (2)
26
UA4810.5 (4)
PW14.6 (4)
P7507 (4)
Guard Assembly
G30163
(BST ONLY)
850730C
or
60HZ)
850678
850677 (110VAC/
(220VAC/50HZ)
P7863
KN1032
KN1420
PW14 (4)
7676
or
60HZ)
850660 (110VAC/
UA8164
KN1032
88038
Upgrade Kits: MSERIES-CCK*
MSERIES-CCK-230VAC*
FC9656
850661
(220VAC/50HZ)
PW14 (6)
G30201
G30202
072005
G30200
G30204
18502
UA5116.1 (6)
G30203
*Kits also include a new Guard Cover (7676) that accomodates the larger clutch.
FC9632
7681
UA3808.2
UA3808.2
7678B
PW10.3 (3)
UA3806.9 (3)
7675
27
PG10255 (3)
SW14.1 (3)
HN1213.2
HN51618
PW14 (2)
850314
UA5112.1
G30118
850315
Internal Assemblies
G30013A
*G30054
PW516
PW12.3 (2)
36
CB837E
G30049
*G30053 (2)
*G30050
G30168A (ASSY)
G30021
*G30056 (2)
PW12.3 (3)
*G30056 (4)
G30017A (2)
*G30054 (2)
G30011A (2)
G30130
*G30053 (3)
G30049
G30020A
*G30054
G30013A
P7507 (4)
G30101B
G30049 (2)
LW14 (4)
*G30057
G30018A
36
UA4812.7 (4)
G30151
*G30050
G30025 (2)
G30024B
PW716.2 (2)
G30167A
PW516
G30006A
*G30062
FC9633
G30007B
PW14 (4)
CB837E (2)
UA4812.1 (3)
G30177 (2)
G30041B
G30178
G30063
G30174
G30064
G30040B
G30039A
*G30055
G30066A
*G30054
406
35
G30043BA
PW14
PW14
36
28
External Assemblies
17149
63 (2)
G30061
63 (2)
A1185 (OPTIONAL)
425 (3)
17161A
G30164A (3)
PW12.4 (2)
UA4816.1 (2)
17145FA
A1178
87922 (2)
G30171 (3)
UA3808.2 (3)
16148 (2)
P6698
G30172 (3)
HN1420.13
G30159 (2)
38
PW12.4 (2)
17110B
38 (2)
G30132
17 111
17146
UA4810.1 (3)
G30128
G30175
G30099B
UA4808.3
G30102B
G30100B
G30119
G30103 (2)
UA51618.1 (4)
HN51618.3 (4)
G30415
UA4810.5 (3)
UA4810.5 (7)
29
Wire and Guard Assemblies
G30135
17281 (2)
UA5210.1 (2)
17288
17289
425
17282 (2)
LW38
G30107
P3318 (4)
G30134
G30078
G30106
HN1420.13 (2)
G30124
UA3410.4 (2)
PW14 (2)
KN1032 (2)
PW14 (2)
P7507 (2)
850343
PG10271
7693
WIRE
SPOOL
M11009
7690
P2731
7691
PW38
17280
HN3816
88038 (2)
UA4116.4 (2)
HN51618
UA4116.4 (11)
PW14 (3)
SW516.2
SU-0308853 (3)
G30133
850308
PW10.6 (2)
UA3808.1 (2)
30
Driver and Bender Rail Assemblies
P6761 (4)
G30058
P6759 (4)
G30075A (2)
LW14 (4)
G30059
UB2908.1 (4)
G30079 (2)
G30085 (2)
G30109A (2)
G30059
G30108A
P2811 (6)
HN3816.2 (2)
SU-3309006 (2)
G30147B
PW516 (2)
PW14.2 (4)
LW14 (4)
G30104BA
UA4116.4 (4)
G30015B (2)
LW14 (4)
G30131 (2)
G30105BA
G30075A (2)
UA4108.1 (4)
31
G30065
PW12.4 (4)
UA4816.1 (4)
G30080 (4)
The M27 Stitcher Machine
32
33
Part Number / Description Cross-Reference
PART NO. DESCRIPTION QUANTITY
072005 Screw, M6X1.0X25 1
16148 Table Lock Pin 2
17110B Lever 1
17111 Pivot 1
17145FA Work Table Assembly 1
17146 Pivot 1
17149 Plate 1
17161A Back Gauge Bar Assembly 1
17280 Spool Bar 1
17281 Screw 3/8-16X5/8 2
17282 Spool Bar Bracket 2
17288 Wire Guide Spring Holder 1
17289 Wire Guide Spring Bracket Bar 1
18502 Drive Pulley, CB-7 Clutch 1
18001MHD20241/2 Stitcher Head Assembly - M27 2
35 Clincher Slide Link Spring 1
36 Pin 3
38 Clincher Slide Adjustment Screw 3
406 Clincher Oper. Lever Spring Screw 1
425 Wire Guide Spring Holder Screw 4
63 Work Guide Screw 4
7675 Belt Guard 1
7676 Belt Guard 1
7678B Drive Pulley - 4L 1
7681 Screw Clutch Anchor 1
7690 Tension Spring 2
7691 Set Collar - Reamed 2
7693 Spool Stud 2
850301 Motor Starter GV2M14 1
850302 Starter Enclosure 1
850303B Terminal Strip - Holes 1
850305 UV Trip - 115V 1
850306 UV Trip - 230V 1
850307 Power Cord - 230V 1
850308 Safety Interlock Switch 1
850310A Motor 3/4 HP - 115V 1
850310B Motor 3/4 HP - 230V 1
850311 Motor Starter GV2M16 1
850313 Footswitch Guard 1
850314 Strain Relief 2
850315 Strain Relief Nut 2
850316 RFI Filter, AC Noise 1
850317 Clutch, Wire Harness 1
850318 Footswitch, Wired 1
850319 Safety Switch, Wired 1
850322 Starter Assembly - 3/4,115V 1
850323 Starter Assembly - 3/4, 230V 1
850337 Wire Terminal Ring 1
850343 Interlock Switch Key 1
850660 CB-7 Clutch - 115V 1
850661 CB-7 Clutch - 230V 1
850677 Electric Clutch 115V 1
hereby declare under our sole responsibility that the
M27-BST Stitching /Stapling Machines
to which this declaration relates is in conformity with the
following European product safety directives:
Machinery Safety Directive
(89/392/EEC and amendments
91/368/EEC, 93/44/EEC, 93/68/EEC)
Electromagnetic Compatibility Directive
(89/336/EEC and amendments
91/C162/08, 92/31/EEC, 93/68/EEC)
as is verified by compliance with the following standards:
EN 60204 -1:1992 prEN 894 -1:1992 prEN 953:1992
EN 294 :1992 prEN 894-3:1992 EN 55014 :1193
prEN 614 -1:1991 prEN 1050:1993 EN 55104:1995
Executed for DeLuxe Stitcher Company, Inc.
By
Frank P. Cangelosi
Title
this day of in the year
President
firstJanuary2009
Signature
PLACE
HERE
STAMP
COMPANY, INC.
Stitcher
DeLuxe
6635 West Irving Park Road
Chicago, Illinois 60634-2410 U.S.A.
Attn: Customer Service
To better service your wire stitching needs, please
take a moment to fill out and return this registration card.
Name :
( First ) ( Middle Initial ) ( Last )
Company :
Street Address :
REGISTRATION
City : State/Province : Zip :
Country :
Phone : Fax : E-mail :
CUSTOMER
Machine(s) Purchased :
Serial Number(s) :
With Head(s) :
( Type/Quantity Purchased )
Serial Number(s) :
Head(s) Purchased :
Serial Number(s) :
Date Received :
Dealer Name :
PRODUCT
Dealer Street Address :
City : State/Province : Zip :
Country :
Dealer Phone :
Other Bindery Products Used :
DEALER
Would you like information sent to you about new products
that would benefit your company? Yes No
to assist when making further inquiries.
mail it to DeLuxe Stitcher Company, Incorporated.
Please take a moment to fill out the attached card and
In addition, duplicate the information for your records
PRODUCT
Machine(s) Purchased :
Serial Number(s) :
With Head(s) :
( Type/Quantity Purchased )
Serial Number(s) :
Head(s) Purchased :
Serial Number(s) :
DE LUXE STITCHER GRAPHIC ARTS REPRESENTATIVE
Date Received :
Dealer Name :
Dealer Street Address :
City : State/Province : Zip :
Country :
Dealer Phone :
LIMITED WARRANTY
DeLuxe Stitcher Company, Inc. warrants to the original retail purchaser
that this product is free from defects in material and workmanship and
agrees to repair or replace, at DeLuxe Stitcher’s option, any defective
product within 90 days from the date of purchase. This warranty is not
transferable. It covers damage resulting only from defects in material or
workmanship and does not cover conditions or malfunctions resulting from
normal wear, neglect, abuse or accident.
This warranty is in lieu of all other express warranties. Any warranty of
merchantability or fitness for a particular purpose is limited to the duration
of this warranty. DeLuxe Stitcher shall not be liable for any incidental or
consequential damages.
Some states do not allow limitations on how long an implied warranty lasts,
or the exclusion or limitation of incidental or consequential damages, so
the above limitations or exclusions may not apply to you. This warranty
gives you specific legal rights and you may also have other rights which
vary from state to state.
To obtain warranty service you must return the product, at your expense,
together with proof of purchase to an authorized
DeLuxe Stitcher Company, Inc. Graphic Arts Dealer.
DEL
®
UXE
STITCHER
COMPANY INC.
ISPStitching & Bindery Products
3747 Acorn Lane • Franklin Park • Illinois 60131
Phone: 847-455-4400 • 800-634-0810
Fax: 847-455-4900 • 800-417-9251
http://www.deluxestitcher.com
39
NOTES
40
DBSM27-0415
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